<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>陈闻杰 - 程序员</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        /* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #0ea5e9;
            --accent: #8b5cf6;
            --text: #334155;
            --text-light: #64748b;
            --bg: #f8fafc;
            --card-bg: #ffffff;
            --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
        }
        
        body {
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
            border: none;
            cursor: pointer;
            text-decoration: none;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
        }
        
        /* 导航栏 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 35px;
        }
        
        .nav-links a {
            font-size: 1.1rem;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        /* 英雄区域 */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.05"><polygon fill="%232563eb" points="0,1000 1000,0 1000,1000"/></svg>');
            background-size: cover;
        }
        
        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
            color: var(--primary);
        }
        
        .hero-content p {
            font-size: 1.5rem;
            margin-bottom: 35px;
            opacity: 0;
            animation: fadeInUp 1s ease 0.3s forwards;
            color: var(--text-light);
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-btns {
            opacity: 0;
            animation: fadeInUp 1s ease 0.6s forwards;
        }
        
        .hero-btns .btn {
            margin: 0 10px;
        }
        
        /* 关于我区域 */
        .about-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }
        
        .about-image {
            flex: 1;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            height: 450px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 25px;
            color: var(--primary);
        }
        
        .about-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            color: var(--text);
        }
        
        .skills {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }
        
        .skill-tag {
            padding: 8px 18px;
            background: var(--card-bg);
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
        }
        
        /* 作品集区域 */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .portfolio-item {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
            background: var(--card-bg);
        }
        
        .portfolio-item:hover {
            transform: translateY(-10px);
        }
        
        .portfolio-img {
            height: 200px;
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }
        
        .portfolio-info {
            padding: 25px;
        }
        
        .portfolio-info h3 {
            margin-bottom: 15px;
            font-size: 1.4rem;
            color: var(--primary);
        }
        
        .portfolio-info p {
            margin-bottom: 15px;
            color: var(--text-light);
        }
        
        .portfolio-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }
        
        .tech-tag {
            padding: 5px 12px;
            background: #e0f2fe;
            color: var(--primary);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        /* 联系区域 */
        .contact-content {
            display: flex;
            gap: 60px;
        }
        
        .contact-info {
            flex: 1;
        }
        
        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 25px;
            color: var(--primary);
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-item i {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            display: inline-block;
            width: 50px;
            height: 50px;
            background: var(--card-bg);
            border-radius: 50%;
            text-align: center;
            line-height: 50px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
            color: var(--primary);
            font-size: 1.2rem;
        }
        
        .social-links a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }
        
        .contact-form {
            flex: 1;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            outline: none;
        }
        
        .form-group textarea {
            height: 150px;
            resize: vertical;
        }
        
        /* 页脚 */
        footer {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .about-content,
            .contact-content {
                flex-direction: column;
            }
            
            .hero-content h1 {
                font-size: 2.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
            }
            
            .nav-links {
                margin-top: 15px;
            }
            
            .nav-links li {
                margin: 0 15px;
            }
            
            .hero-content h1 {
                font-size: 2.2rem;
            }
            
            .hero-content p {
                font-size: 1.2rem;
            }
            
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                flex-direction: column;
                gap: 30px;
            }
        }
    </style>
</head>
<body>
    <!-- 导航栏 -->
    <header>
        <div class="container header-container">
            <div class="logo">陈闻杰</div>
            <ul class="nav-links">
                <li><a href="#home">首页</a></li>
                <li><a href="#about">关于我</a></li>
                <li><a href="#portfolio">项目经验</a></li>
                <li><a href="#contact">联系我</a></li>
            </ul>
        </div>
    </header>

    <!-- 英雄区域 -->
    <section class="hero" id="home">
        <div class="container hero-content">
            <div>
                <h1>陈闻杰</h1>
                <p>大家好，我是陈闻杰，擅长快速学习新事物，很期待能和大家一起交流合作。</p>
                <div class="hero-btns">
                    <a href="#portfolio" class="btn">查看我的项目</a>
                    <a href="#contact" class="btn">联系我</a>
                </div>
            </div>
        </div>
    </section>

    <!-- 关于我区域 -->
    <section class="section" id="about">
        <div class="container">
            <h2 class="section-title">关于我</h2>
            <div class="about-content">
                <div class="about-image">
                    <div>陈闻杰<br><span style="font-size: 1rem;">程序员</span></div>
                </div>
                <div class="about-text">
                    <h3>你好，我是陈闻杰</h3>
                    <p>哈喽，我是陈闻杰，性格比较随和，平时喜欢看书，运动，旅游，很高兴认识大家。</p>
                    <p><strong>理念：</strong>追求 "技术服务于实际需求"，不局限于代码实现，更关注技术方案对业务的实际价值，希望用技术解决真实场景中的问题。</p>
                    <p><strong>目标：</strong>长期成为 "懂业务的技术从业者"，既能扎实做好技术落地，也能理解业务逻辑，让技术方案更贴合实际应用场景。</p>
                    
                    <h4 style="margin-top: 25px; margin-bottom: 15px; color: var(--primary);">专业技能</h4>
                    <div class="skills">
                        <div class="skill-tag">Java</div>
                        <div class="skill-tag">Python</div>
                        <div class="skill-tag">Go</div>
                        <div class="skill-tag">Spring Boot</div>
                        <div class="skill-tag">Spring Cloud</div>
                        <div class="skill-tag">Django/Flask</div>
                        <div class="skill-tag">MySQL/PostgreSQL</div>
                        <div class="skill-tag">Linux/Shell</div>
                        <div class="skill-tag">Docker/Kubernetes</div>
                        <div class="skill-tag">Jenkins CI/CD</div>
                        <div class="skill-tag">Nginx/Apache</div>
                        <div class="skill-tag">Pandas/NumPy</div>
                        <div class="skill-tag">机器学习</div>
                        <div class="skill-tag">数据可视化</div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 作品集区域 -->
    <section class="section" id="portfolio">
        <div class="container">
            <h2 class="section-title">项目经验</h2>
            <div class="portfolio-grid">
                <div class="portfolio-item">
                    <div class="portfolio-img">
                        校园二手交易平台
                    </div>
                    <div class="portfolio-info">
                        <h3>校园二手交易平台</h3>
                        <p>解决学生闲置物品交易效率低的问题，提供线上发布、检索、沟通的全流程服务。</p>
                        <p><strong>个人职责：</strong>独立完成后端接口开发（共32个核心接口），优化商品检索SQL语句，将查询响应时间从500ms缩短至80ms；设计用户权限管理模块。</p>
                        <p><strong>成果：</strong>平台上线后覆盖2个校区，累计注册用户1200+，成功交易订单380+，获学校"创新创业实践项目"二等奖。</p>
                        <div class="portfolio-tech">
                            <div class="tech-tag">Vue3</div>
                            <div class="tech-tag">Spring Boot</div>
                            <div class="tech-tag">MySQL</div>
                            <div class="tech-tag">Redis</div>
                        </div>
                    </div>
                </div>
                <div class="portfolio-item">
                    <div class="portfolio-img">
                        电商用户行为分析
                    </div>
                    <div class="portfolio-info">
                        <h3>电商平台用户消费行为分析</h3>
                        <p>针对平台2024年Q1用户消费数据，挖掘用户购买习惯与潜在需求，为运营策略提供数据支撑。</p>
                        <p><strong>个人职责：</strong>独立完成数据清洗、指标计算与可视化全流程，重点分析"新老用户消费差异"，发现老用户复购率是新用户的3.2倍。</p>
                        <p><strong>成果：</strong>输出15页分析报告，提出"老用户专属优惠券"等3条建议，被运营团队采纳后，试点月复购率提升18%。</p>
                        <div class="portfolio-tech">
                            <div class="tech-tag">Python</div>
                            <div class="tech-tag">Pandas</div>
                            <div class="tech-tag">SQL</div>
                            <div class="tech-tag">Matplotlib</div>
                        </div>
                    </div>
                </div>
                <div class="portfolio-item">
                    <div class="portfolio-img">
                        容器化部署方案
                    </div>
                    <div class="portfolio-info">
                        <h3>企业级应用容器化部署</h3>
                        <p>将公司原有3个传统部署的业务系统，迁移至Docker+K8s容器化环境，提升部署效率与系统稳定性。</p>
                        <p><strong>个人职责：</strong>主导容器化迁移方案设计，编写Dockerfile构建应用镜像；用K8s实现Pod自动扩缩容；搭建Jenkins CI/CD流水线。</p>
                        <p><strong>成果：</strong>迁移完成后，系统部署时间从原8小时/次缩短至30分钟/次，季度故障次数从12次降至3次，服务器资源利用率提升25%。</p>
                        <div class="portfolio-tech">
                            <div class="tech-tag">Docker</div>
                            <div class="tech-tag">Kubernetes</div>
                            <div class="tech-tag">Jenkins</div>
                            <div class="skill-tag">Shell</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 联系区域 -->
    <section class="section" id="contact">
        <div class="container">
            <h2 class="section-title">联系我</h2>
            <div class="contact-content">
                <div class="contact-info">
                    <h3>保持联系</h3>
                    <p>很高兴能与你交流技术、项目合作或其他有趣的话题！</p>
                    
                    <div class="contact-details">
                        <div class="contact-item">
                            <i class="fas fa-envelope"></i>
                            <span>2154908119@qq.com</span>
                        </div>
                        <div class="contact-item">
                            <i class="fas fa-map-marker-alt"></i>
                            <span>安徽铜陵</span>
                        </div>
                        <div class="contact-item">
                            <i class="fas fa-video"></i>
                            <span>抖音号: chin2004</span>
                        </div>
                    </div>
                    
                    <h4>关注我</h4>
                    <div class="social-links">
                        <a href="#"><i class="fab fa-github"></i></a>
                        <a href="#"><i class="fab fa-weibo"></i></a>
                        <a href="#"><i class="fab fa-bilibili"></i></a>
                        <a href="#"><i class="fab fa-douyin"></i></a>
                    </div>
                </div>
                <div class="contact-form">
                    <form id="contactForm">
                        <div class="form-group">
                            <label for="name">姓名</label>
                            <input type="text" id="name" required>
                        </div>
                        <div class="form-group">
                            <label for="email">邮箱</label>
                            <input type="email" id="email" required>
                        </div>
                        <div class="form-group">
                            <label for="subject">主题</label>
                            <input type="text" id="subject" required>
                        </div>
                        <div class="form-group">
                            <label for="message">留言</label>
                            <textarea id="message" required></textarea>
                        </div>
                        <button type="submit" class="btn">发送消息</button>
                    </form>
                </div>
            </div>
        </div>
    </section>

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    <footer>
        <div class="container">
            <div class="footer-content">
                <div>
                    <div class="footer-logo">陈闻杰</div>
                    <p>程序员 | 技术爱好者</p>
                </div>
                <div>
                    <p>"技术服务于实际需求"</p>
                </div>
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